From e9301e762ab6d533f7110d6c9c1dbe8e68e875d7 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Tue, 17 Apr 2018 13:53:38 +0100 Subject: Resync libiberty sources with master version in GCC repository. 2018-04-13 Rainer Orth PR lto/81968 * simple-object.c (handle_lto_debug_sections): Keep .comment section. 2018-03-02 David Malcolm * cp-demangle.c: Update URL for g++ V3 ABI. 2018-01-20 Eli Zaretskii * simple-object-xcoff.c (simple_object_xcoff_find_sections): Use ulong_type to avoid warning about 32-bit shift. 2018-01-11 Richard Biener Rainer Orth PR lto/81968 * simple-object-common.h (struct simple_object_functions): Change copy_lto_debug_sections callback signature. * simple-object-elf.c (SHN_HIRESERVE, SHT_SYMTAB_SHNDX, SHF_INFO_LINK): Add defines. (simple_object_elf_copy_lto_debug_sections): Instead of leaving not to be copied sections empty unnamed SHT_NULL remove them from the target section headers and adjust section reference everywhere. Handle SHN_XINDEX in the symbol table processing properly. * simple-object.c (handle_lto_debug_sections): Change interface to return a modified string and handle renaming of relocation sections. 2018-01-10 Daniel van Gerpen * argv.c (expandargv): Correct check for dynamically allocated argv. --- libiberty/argv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'libiberty/argv.c') diff --git a/libiberty/argv.c b/libiberty/argv.c index c6a79d2..4f66c89 100644 --- a/libiberty/argv.c +++ b/libiberty/argv.c @@ -367,8 +367,8 @@ expandargv (int *argcp, char ***argvp) { /* The argument we are currently processing. */ int i = 0; - /* Non-zero if ***argvp has been dynamically allocated. */ - int argv_dynamic = 0; + /* To check if ***argvp has been dynamically allocated. */ + char ** const original_argv = *argvp; /* Limit the number of response files that we parse in order to prevent infinite recursion. */ unsigned int iteration_limit = 2000; @@ -449,7 +449,7 @@ expandargv (int *argcp, char ***argvp) /* Parse the string. */ file_argv = buildargv (buffer); /* If *ARGVP is not already dynamically allocated, copy it. */ - if (!argv_dynamic) + if (*argvp == original_argv) *argvp = dupargv (*argvp); /* Count the number of arguments. */ file_argc = 0; -- cgit v1.1